| Name | Location | County | Country | Power source | Type | Function | River |
| Higher Flax Mill, Castle Cary | Castle Cary | Somerset | United Kingdom | Water | Watermill | Flax mill | Cary |
| Watermill (N), Castle Cary | Castle Cary | Somerset | United Kingdom | Water | Watermill | Corn mill | Cary |
| Watermill (S), Castle Cary | Castle Cary | Somerset | United Kingdom | Water | Watermill | Flax mill | Cary |